Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method, comprising: at an electronic device with a display and a fingerprint sensor: capturing first fingerprint information using the fingerprint sensor; in response to capturing the first fingerprint information, displaying, on the display, a fingerprint representation with a first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, the remaining portions of the fingerprint representation including a second portion of the fingerprint representation; after displaying the fingerprint representation with the first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, capturing second fingerprint information using the fingerprint sensor; and in response to capturing the second fingerprint information, changing an appearance of the second portion of the fingerprint representation.
This invention relates to fingerprint authentication systems, specifically improving user feedback during fingerprint scanning. The problem addressed is the lack of visual guidance for users when providing fingerprint input, which can lead to failed authentication attempts due to improper placement or movement. The solution involves an electronic device with a display and a fingerprint sensor that provides real-time visual feedback during fingerprint scanning. The device captures initial fingerprint information and displays a fingerprint representation on the screen, where a first portion of the representation is visually distinct from the rest. As the user continues to interact with the sensor, the device captures additional fingerprint information and dynamically updates the display by altering the appearance of a second portion of the representation. This process continues, providing users with clear visual cues about which parts of their fingerprint have been successfully captured and which areas require further input. The system enhances usability by guiding users to adjust their fingerprint placement or movement in real-time, reducing authentication failures and improving the overall user experience. The invention is particularly useful in mobile devices, smartphones, and other portable electronics where accurate fingerprint authentication is critical.
2. The method of claim 1 , wherein the second portion of the fingerprint representation is changed to be displayed differently from remaining portions of the fingerprint representation other than the first portion of the fingerprint representation and the second portion of the fingerprint representation.
A method for enhancing fingerprint representation involves modifying a fingerprint image to highlight specific portions. The fingerprint is divided into at least two portions, where the first portion is displayed in a standard format, and the second portion is altered to appear distinct from the remaining parts of the fingerprint. This differentiation ensures that the second portion stands out visually, making it easier to identify or analyze. The method may include preprocessing the fingerprint image to isolate the relevant portions before applying the visual modifications. The changes to the second portion can include adjustments to color, contrast, brightness, or other visual attributes, ensuring it is clearly distinguishable from the rest of the fingerprint. This approach is useful in applications requiring precise fingerprint analysis, such as forensic investigations, biometric authentication, or quality control in fingerprint scanning systems. The method ensures that critical areas of the fingerprint are emphasized, improving accuracy and usability in various technical and security applications.
3. The method of claim 1 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed in a same manner.
A method for processing fingerprint representations involves modifying two distinct portions of a fingerprint representation in a synchronized manner. The fingerprint representation is divided into at least two portions, where each portion is processed independently but with identical modifications. This ensures consistency between the portions while allowing for selective updates or transformations. The method may involve encoding, compressing, or encrypting the fingerprint representation, where the same operation is applied to both portions to maintain integrity. This approach is useful in biometric systems where fingerprint data must be securely stored or transmitted while preserving its unique characteristics. The synchronized modification prevents discrepancies between the portions, which could lead to authentication failures or data corruption. The method may be applied in fingerprint recognition systems, secure storage solutions, or data transmission protocols where fingerprint data integrity is critical. The identical treatment of both portions ensures that any changes, such as encryption or compression, do not alter the relative relationship between the portions, maintaining the overall fingerprint's reliability for identification purposes.
4. The method of claim 1 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing a property of one or more lines in the fingerprint representation.
A method for modifying fingerprint representations involves altering a property of one or more lines within the fingerprint to change both a first portion and a second portion of the representation. The fingerprint representation is divided into at least two distinct portions, each containing unique features or data derived from the original fingerprint. The method allows for selective modification of these portions by adjusting properties such as line thickness, curvature, or orientation, which in turn affects the overall fingerprint structure. This technique can be used to enhance security, improve matching accuracy, or adapt the fingerprint representation for specific applications. The changes are applied in a way that maintains the integrity of the fingerprint while allowing controlled alterations to specific segments. The method ensures that modifications to one portion do not disrupt the functionality or recognizability of the other portion, enabling flexible customization without compromising the fingerprint's core characteristics. This approach is particularly useful in biometric systems where fingerprint data must be adjusted for different use cases while preserving essential identification features.
5. The method of claim 1 , wherein the fingerprint representation is a graphical element that includes elements that represent fingerprint ridges.
A method for generating and using a graphical fingerprint representation involves creating a visual depiction of a fingerprint that includes elements representing fingerprint ridges. The graphical representation is designed to be visually distinct and recognizable, allowing for accurate identification or authentication purposes. The method may involve capturing a fingerprint image, processing the image to extract ridge patterns, and then generating a graphical element that visually mimics these ridges. This graphical representation can be used in various applications, such as biometric authentication systems, security verification, or forensic analysis. The method ensures that the graphical element retains key features of the original fingerprint, such as ridge flow, minutiae points, and overall pattern structure, while potentially enhancing visibility or usability in digital or printed formats. The graphical representation may be displayed on a screen, printed, or embedded in a document for verification or identification purposes. The method may also include steps to ensure the graphical representation is resistant to tampering or alteration, maintaining its integrity for security applications. The graphical element can be used in conjunction with other fingerprint analysis techniques to improve accuracy or reliability in identification processes.
6. The method of claim 5 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing a property of one or more elements that represent fingerprint ridges.
A method for modifying fingerprint representations involves altering portions of a fingerprint image by adjusting properties of elements that represent fingerprint ridges. The technique is used in biometric security systems where fingerprint data must be processed or protected. The method addresses challenges in fingerprint recognition, such as noise, distortion, or the need for secure storage or transmission of biometric data. By selectively modifying ridge properties in different portions of the fingerprint, the method can enhance recognition accuracy, improve resistance to spoofing, or enable reversible encryption of fingerprint data. The changes to ridge properties may include altering their shape, thickness, orientation, or other distinguishing features. This allows for controlled adjustments to specific regions of the fingerprint while preserving overall structural integrity. The method can be applied in various applications, including fingerprint matching, template protection, and anti-forgery measures. The selective modification ensures that critical ridge features remain usable for authentication while allowing customization for different security or processing needs.
7. The method of claim 6 , wherein the property is a line thickness.
A system and method for adjusting visual properties of digital content, such as line thickness in graphical elements, to enhance readability or aesthetic appeal. The invention addresses the challenge of dynamically modifying visual attributes in digital displays to improve user experience, particularly in applications where visual clarity is critical, such as design software, medical imaging, or engineering diagrams. The method involves detecting a user input specifying a modification to a visual property, such as line thickness, and applying the adjustment while preserving the integrity of the underlying content. This may include scaling, redrawing, or interpolating the affected elements to ensure consistency and visual coherence. The system may also incorporate user preferences, environmental conditions, or device capabilities to optimize the adjustment process. By dynamically adapting visual properties, the invention improves usability and reduces the need for manual corrections, streamlining workflows in digital content creation and display. The method can be applied to various digital formats, including vector graphics, raster images, and interactive interfaces, ensuring broad applicability across industries.
8. An electronic device comprising: a fingerprint sensor; and a display; wherein the electronic device is configured to: capture first fingerprint information using the fingerprint sensor; in response to capturing the first fingerprint information, display, on the display, a fingerprint representation with a first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, the remaining portions of the fingerprint representation including a second portion of the fingerprint representation; after displaying the fingerprint representation with the first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, capture second fingerprint information using the fingerprint sensor; and in response to capturing the second fingerprint information, change an appearance of the second portion of the fingerprint representation.
An electronic device includes a fingerprint sensor and a display. The device captures first fingerprint information using the fingerprint sensor. In response, it displays a fingerprint representation on the display, where a first portion of the representation is visually distinct from the remaining portions, which include a second portion. After displaying this representation, the device captures second fingerprint information. In response, it modifies the appearance of the second portion of the fingerprint representation. This process allows users to visually track fingerprint registration or authentication progress by dynamically updating the displayed fingerprint image based on subsequent sensor inputs. The technology addresses the need for real-time feedback during fingerprint scanning, improving user interaction by providing clear visual confirmation of the scanning process. The device may be a smartphone, tablet, or other portable electronic device equipped with a fingerprint sensor and a display capable of rendering dynamic graphical representations. The fingerprint representation may include ridges, valleys, or other biometric features, with the first portion highlighted or otherwise differentiated to indicate initial sensor contact, while the second portion changes in response to subsequent scans, such as by filling in, changing color, or adjusting opacity. This ensures users can monitor the scanning process and adjust their finger placement as needed.
9. The electronic device of claim 8 , wherein the second portion of the fingerprint representation is changed to be displayed differently from remaining portions of the fingerprint representation other than the first portion of the fingerprint representation and the second portion of the fingerprint representation.
This invention relates to electronic devices with fingerprint recognition systems that visually distinguish specific portions of a fingerprint representation during authentication. The technology addresses the problem of improving user feedback during fingerprint authentication by dynamically altering the visual display of the fingerprint to indicate progress or specific actions. The device includes a display screen and a fingerprint sensor that captures a fingerprint image. The system generates a visual representation of the fingerprint on the display, where a first portion of the representation corresponds to a successfully authenticated area of the fingerprint, and a second portion corresponds to an area requiring additional user interaction, such as repositioning the finger. The second portion is displayed differently from the rest of the fingerprint representation, except for the first portion, to guide the user in adjusting their finger placement. This visual differentiation helps users quickly understand which parts of their fingerprint have been successfully recognized and which need further attention, improving the efficiency and user experience of the authentication process. The system may use color, shading, or other visual cues to highlight these portions.
10. The electronic device of claim 8 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed in the same manner.
The invention relates to electronic devices with fingerprint recognition systems, specifically addressing the challenge of securely storing and processing fingerprint data. The device includes a sensor for capturing a fingerprint image and a processor that generates a fingerprint representation from the image. The fingerprint representation is divided into at least two portions, where each portion is processed separately to enhance security. The first portion is used for authentication, while the second portion is used for other purposes, such as enrollment or verification. The processor applies a transformation to both portions in the same manner, ensuring consistency while preventing unauthorized reconstruction of the full fingerprint representation. This approach improves security by making it difficult for an attacker to combine the portions to recreate the original fingerprint data. The device may also include additional security measures, such as encryption or secure storage, to further protect the fingerprint representation. The invention aims to balance usability and security in biometric authentication systems.
11. The electronic device of claim 8 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing a property of one or more lines in the fingerprint representation.
The invention relates to electronic devices that process fingerprint representations, particularly for enhancing security or authentication systems. The problem addressed involves securely managing fingerprint data by modifying portions of the fingerprint representation to prevent unauthorized access or tampering. The invention describes an electronic device that processes a fingerprint representation, which is divided into at least two portions. The device alters these portions by modifying a property of one or more lines within the fingerprint representation. This modification could involve changing the thickness, color, or other visual characteristics of the lines to obscure or transform the fingerprint data. The device may also include a sensor to capture the fingerprint and a processor to execute instructions for generating and modifying the fingerprint representation. The modifications ensure that the fingerprint data remains secure and cannot be easily reconstructed by unauthorized parties. This approach enhances privacy and security in biometric authentication systems by dynamically altering the fingerprint representation to prevent unauthorized access or reverse engineering. The invention is particularly useful in devices where fingerprint data is stored or transmitted, ensuring that the biometric information remains protected.
12. The electronic device of claim 8 , wherein the fingerprint representation is a graphical element that includes elements that represent fingerprint ridges.
The invention relates to electronic devices that process and display fingerprint data, particularly for authentication or identification purposes. The problem addressed is the need for a more intuitive and visually accurate representation of fingerprint data on electronic devices, improving user interaction and recognition. The electronic device includes a display and a processor configured to generate a graphical element representing a fingerprint. This graphical element includes visual elements that depict the ridges of a fingerprint, allowing users to visually recognize and verify the fingerprint pattern. The device may also include a fingerprint sensor to capture the fingerprint data, which is then processed to generate the graphical representation. The graphical element can be displayed on the device's screen, providing a clear and recognizable depiction of the fingerprint's unique ridge structure. This enhances user experience by making fingerprint verification more transparent and user-friendly, reducing errors in authentication processes. The invention ensures that the graphical representation accurately reflects the fingerprint's natural ridge patterns, improving reliability in biometric identification systems.
13. The electronic device of claim 12 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing a property of one or more elements that represent fingerprint ridges.
Fingerprint recognition systems use digital representations of fingerprints to authenticate users. A challenge in these systems is ensuring security and accuracy while efficiently processing fingerprint data. One approach involves dividing the fingerprint representation into portions and modifying specific elements to enhance security or adapt to different processing needs. This invention relates to an electronic device that processes fingerprint data by dividing a fingerprint representation into at least two portions. The device modifies these portions by altering a property of one or more elements that represent fingerprint ridges. These elements could include pixels, vectors, or other data structures that encode ridge patterns. The modification may involve changing brightness, contrast, shape, or other attributes to improve recognition accuracy, resist tampering, or optimize storage and transmission. The device may also apply different modifications to each portion to create a more secure or flexible representation. This technique allows for dynamic adjustments to fingerprint data while maintaining its essential features for authentication purposes. The invention is particularly useful in biometric security systems where fingerprint data must be both secure and efficiently processed.
14. The electronic device of claim 13 , wherein the property is a color.
The invention relates to electronic devices configured to analyze and modify visual properties of digital content, particularly focusing on color properties. The device includes a display screen and a processor that processes digital content to determine a property of the content, such as color. The processor then adjusts the display of the content based on the determined property to enhance visual presentation or user interaction. For example, the device may detect the dominant color in an image and adjust the display settings to optimize contrast or brightness for better visibility. The adjustment may involve modifying the color balance, saturation, or other color-related parameters to improve the viewing experience. The device may also apply these adjustments dynamically as the content changes, ensuring consistent visual quality. This technology addresses the challenge of maintaining optimal visual clarity and aesthetic appeal across varying digital content, particularly in environments where display conditions may fluctuate. The invention enhances user experience by automatically adapting visual properties to suit different content types and viewing conditions.
15. A non-transitory computer readable medium storing instructions that when executed by an electronic device cause the electronic device to: capture first fingerprint information using a fingerprint sensor; in response to capturing the first fingerprint information, display, on a display, a fingerprint representation with a first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, the remaining portions of the fingerprint representation including a second portion of the fingerprint representation; after displaying the fingerprint representation with the first portion of the fingerprint representation displayed differently from remaining portions of the fingerprint representation, capture second fingerprint information using the fingerprint sensor; and in response to capturing the second fingerprint information, change an appearance of the second portion of the fingerprint representation.
This invention relates to fingerprint authentication systems and addresses the challenge of providing visual feedback during fingerprint scanning to improve user experience and accuracy. The system captures initial fingerprint data using a fingerprint sensor and displays a visual representation of the fingerprint on a display. The representation highlights a first portion of the fingerprint differently from the rest, indicating the area that was successfully scanned. The user then repositions their finger to capture additional fingerprint data. In response to this second scan, the system updates the display to change the appearance of a second portion of the fingerprint representation, indicating successful capture of that area. This process continues until the entire fingerprint is scanned, providing real-time feedback to guide the user in positioning their finger for complete and accurate authentication. The system ensures that all critical areas of the fingerprint are captured, enhancing security and usability. The invention is implemented via software instructions stored on a non-transitory computer-readable medium, executed by an electronic device to perform the described operations.
16. The non-transitory computer readable medium of claim 15 , wherein the second portion of the fingerprint representation is changed to be displayed differently from remaining portions of the fingerprint representation other than the first portion of the fingerprint representation and the second portion of the fingerprint representation.
A system and method for visualizing fingerprint data involves generating a fingerprint representation from captured fingerprint data, where the representation includes multiple portions. The system processes the fingerprint data to identify a first portion of the fingerprint representation corresponding to a specific feature, such as a ridge or minutiae point, and a second portion corresponding to another feature or region of interest. The second portion is then modified to be visually distinct from the remaining portions of the fingerprint representation, except for the first portion. This differentiation allows for enhanced visualization and analysis of specific fingerprint features, improving accuracy in biometric identification or forensic examination. The system may use image processing techniques to highlight or alter the appearance of the second portion while preserving the original characteristics of the first portion and other parts of the fingerprint. The method ensures that critical features are easily distinguishable, aiding in tasks such as matching, verification, or quality assessment of fingerprint data. The approach is applicable in security systems, law enforcement, and biometric authentication applications.
17. The non-transitory computer readable medium of claim 15 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed in the same manner.
A system and method for secure data processing involves generating a fingerprint representation of a data set, where the fingerprint is divided into at least two portions. The fingerprint representation is used to verify the integrity and authenticity of the data set. The system modifies the first portion and the second portion of the fingerprint representation in the same manner, ensuring consistency between the portions. This modification may involve encryption, hashing, or other cryptographic operations to enhance security. The system may also include steps for generating the fingerprint, storing it, and later verifying it to detect tampering or unauthorized changes. The method ensures that any alteration to the data set can be detected by comparing the modified fingerprint portions, maintaining data integrity and security. The approach is particularly useful in applications requiring high levels of data protection, such as financial transactions, secure communications, or digital signatures. The system may be implemented in software, hardware, or a combination thereof, and can be integrated into existing data processing frameworks to provide additional security layers.
18. The non-transitory computer readable medium of claim 15 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing a property of one or more lines in the fingerprint representation.
A system and method for enhancing fingerprint recognition accuracy by modifying fingerprint representations. The technology addresses challenges in fingerprint matching, particularly when dealing with variations in fingerprint images due to factors like skin conditions, sensor noise, or environmental factors. The invention involves generating a fingerprint representation that includes a first portion and a second portion, where these portions are derived from different regions or aspects of the original fingerprint. To improve matching performance, the system dynamically adjusts a property of one or more lines in the fingerprint representation. These lines may correspond to ridge patterns, minutiae points, or other structural features. By altering properties such as line thickness, curvature, or orientation, the system can enhance the robustness of fingerprint matching algorithms. The modifications are applied in a way that preserves the essential identifying characteristics of the fingerprint while reducing the impact of noise or distortions. This approach allows for more reliable fingerprint authentication in security systems, biometric devices, and other applications where accurate fingerprint recognition is critical. The invention may be implemented in software, hardware, or a combination thereof, and is particularly useful in scenarios where traditional fingerprint matching techniques struggle due to image quality issues.
19. The non-transitory computer readable medium of claim 15 , wherein the fingerprint representation is a graphical element that includes elements that represent fingerprint ridges.
A system and method for fingerprint analysis and representation involves generating a graphical element that visually depicts fingerprint ridges. The graphical element is derived from a fingerprint image and includes features that represent the unique ridge patterns of the fingerprint. This representation is used for various applications, such as biometric identification, authentication, or forensic analysis. The system processes the fingerprint image to extract ridge features, which are then rendered as a graphical element that maintains the structural and spatial relationships of the original fingerprint. The graphical element may be used in digital interfaces, security systems, or other applications requiring fingerprint visualization. The method ensures accurate and visually distinct representation of fingerprint ridges, enhancing recognition and analysis capabilities. The system may also include preprocessing steps to enhance image quality and feature extraction techniques to improve the accuracy of the graphical representation. The graphical element can be displayed or stored for further use in biometric systems or forensic investigations.
20. The non-transitory computer readable medium of claim 19 , wherein the first portion of the fingerprint representation and the second portion of the fingerprint representation are changed by changing at least one of a dash pattern or a shading of one or more elements that represent fingerprint ridges.
The invention relates to a method for enhancing the security of fingerprint representations stored on a non-transitory computer-readable medium. The problem addressed is the vulnerability of stored fingerprint data to unauthorized access or replication, which can compromise biometric security systems. The solution involves modifying the visual representation of fingerprint ridges by altering either the dash pattern or the shading of elements that depict these ridges. This modification is applied to two distinct portions of the fingerprint representation, ensuring that the stored data remains secure while still being usable for authentication purposes. The changes to the dash pattern or shading are designed to prevent direct copying or reverse engineering of the original fingerprint data. The method ensures that even if the stored representation is accessed, the modified elements make it difficult to reconstruct the original fingerprint accurately. This approach enhances security without requiring additional hardware or complex processing, making it suitable for integration into existing biometric systems. The invention is particularly useful in applications where fingerprint data must be stored securely, such as in mobile devices, access control systems, or financial transaction authentication.
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January 5, 2021
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